Earlier quoted context omitted.
Meh. The vast majority of people subscribed to some religion or another and all the major religions say don't do rape or murder. I think it's reasonable to point out the moral failings of the past relative to their own morality. Seems perfectly reasonable to say "these people did bad things". If you want to then go a step further and say "they did bad things because reasons" that's fine, but the bad things were still…
We have literally no idea what kind of a morality the vast majority of people who have ever lived subscribed to. I mean, even today there are still cultures around where literally kidnapping a teenage girl and keeping her hostage is the virtuous traditional way of getting married. What I was trying to allude to is that it's easy to sit on our high horses and bash people from bygone times about how stupid they were fo…
Human beings have consistent morality, in many ways, across space and time. As the GP pointed out, look at all the religions and cultural rules against the same things and encouraging the same things, such as not harming others and respecting your parents. There are differences also, but the extreme relativism is plainly false.